发明名称 |
Method of joining strips in a steel strip continuous processing line |
摘要 |
An abutting end portions of the strips are heated from below to a temperature range where annealing effects are obtained by means of a movable heating apparatus which performs high-frequency induction heating and a laser beam (or arc or electron beam) is irradiated from above, at the same speed as that of the movable heating apparatus, to laser beam weld (or arc or electron beam weld) the abutting end portions. <IMAGE> |
申请公布号 |
EP1157753(B1) |
申请公布日期 |
2008.01.02 |
申请号 |
EP20010109189 |
申请日期 |
2001.04.12 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
TAKEDA, AKIMICHI;YOSHIDA, MASARU;INOUE, AKIO |
分类号 |
B21B1/26;B21B15/00;B23K9/025;B23K15/00;B23K26/00;B23K26/20;B23K26/26;B23K101/16;B23K103/04 |
主分类号 |
B21B1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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